I'm working on my first custom. I tried searching for an answer to an issue like this but couldn't find anything. How do you make a tempo map for a song when the intro doesn't have an instrument being played constantly and the intro is mainly atmospheric until the drum beat comes in later? The first minute of the song is mostly atmospheric but there are some guitar notes being played here and there. Do you just start the tempo mapping when the drums start? Any help is appreciated. Thanks!